<template>
  <div class="system-menu-dialog-container">
    <el-dialog v-model="state.dialog.isShowDialog" :title="state.dialog.title" width="769px">
      <el-form ref="menuDialogFormRef" :model="state.ruleForm" :rules="rules" label-width="80px" size="default">
        <el-row :gutter="35">
          <el-col :lg="24" :md="24" :sm="24" :xl="24" :xs="24" class="mb20">
            <el-form-item label="上级菜单" prop="parentId">
              <el-cascader v-model="state.ruleForm.parentId" :options="state.menuData"
                           :props="{ checkStrictly: true, value: 'id', label: 'title', emitPath: false }" class="w100"
                           clearable
                           placeholder="请选择上级菜单">
                <template #default="{ node, data }">
                  <span>{{ data.title }}</span>
                  <span v-if="!node.isLeaf"> ({{ data.children.length }}) </span>
                </template>
              </el-cascader>
            </el-form-item>
          </el-col>
          <el-col :lg="24" :md="24" :sm="24" :xl="24" :xs="24" class="mb20">
            <el-form-item label="菜单类型" prop="type">
              <el-radio-group v-model="state.ruleForm.type">
                <el-radio label="menu">菜单</el-radio>
                <el-radio label="btn">按钮</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
            <el-form-item label="菜单名称" prop="title">
              <el-input v-model="state.ruleForm.title" clearable placeholder="格式：message.router.xxx"></el-input>
            </el-form-item>
          </el-col>
          <template v-if="state.ruleForm.type === 'menu'">
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="路由名称" prop="name">
                <el-input v-model="state.ruleForm.name" clearable placeholder="路由中的 name 值"></el-input>
              </el-form-item>
            </el-col>
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="路由路径" prop="path">
                <el-input v-model="state.ruleForm.path" clearable placeholder="路由中的 path 值"></el-input>
              </el-form-item>
            </el-col>
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="重定向" prop="redirect">
                <el-input v-model="state.ruleForm.redirect" clearable placeholder="请输入路由重定向"></el-input>
              </el-form-item>
            </el-col>
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="菜单图标" prop="icon">
                <IconSelector v-model="state.ruleForm.icon" placeholder="请输入菜单图标"/>
              </el-form-item>
            </el-col>
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="组件路径" prop="component">
                <el-input v-model="state.ruleForm.component" clearable placeholder="组件路径"></el-input>
              </el-form-item>
            </el-col>
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="链接地址" prop="link">
                <el-input v-model="state.ruleForm.link" clearable
                          placeholder="外链/内嵌时链接地址（http:xxx.com）"></el-input>
              </el-form-item>
            </el-col>
          </template>
          <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
            <el-form-item label="权限标识" prop="permission">
              <el-input v-model="state.ruleForm.permission" clearable placeholder="请输入权限标识"></el-input>
            </el-form-item>
          </el-col>
          <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
            <el-form-item label="菜单排序" prop="sort">
              <el-input-number v-model="state.ruleForm.sort" class="w100" controls-position="right"
                               placeholder="请输入排序"/>
            </el-form-item>
          </el-col>
          <template v-if="state.ruleForm.type === 'menu'">
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="是否隐藏" prop="hide">
                <el-radio-group v-model="state.ruleForm.hide">
                  <el-radio :label="1">隐藏</el-radio>
                  <el-radio :label="0">不隐藏</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="页面缓存" prop="keepAlive">
                <el-radio-group v-model="state.ruleForm.keepAlive">
                  <el-radio :label="1">缓存</el-radio>
                  <el-radio :label="0">不缓存</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="是否固定" prop="affix">
                <el-radio-group v-model="state.ruleForm.affix">
                  <el-radio :label="1">固定</el-radio>
                  <el-radio :label="0">不固定</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :lg="12" :md="12" :sm="12" :xl="12" :xs="24" class="mb20">
              <el-form-item label="是否内嵌" prop="iframe">
                <el-radio-group v-model="state.ruleForm.iframe">
                  <el-radio :label="1">是</el-radio>
                  <el-radio :label="0">否</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
          </template>
        </el-row>
      </el-form>
      <template #footer>
				<span class="dialog-footer">
					<el-button size="default" @click="onCancel">取 消</el-button>
					<el-button size="default" type="primary" @click="onSubmit(menuDialogFormRef)">{{
              state.dialog.submitTxt
            }}</el-button>
				</span>
      </template>
    </el-dialog>
  </div>
</template>

<script lang="ts" name="systemMenuDialog" setup>
import {defineAsyncComponent, nextTick, onMounted, reactive, ref} from 'vue';
import {storeToRefs} from 'pinia';
import {useRoutesList} from '/@/stores/routesList';
import {i18n} from '/@/i18n/index';
import {Session} from '/@/utils/storage';
import {ElMessage, FormInstance, FormRules} from 'element-plus';
import {initBackEndControlRoutes} from '/@/router/backEnd';
import {useMenuApi} from '/@/api/sys/menu';
// 定义子组件向父组件传值/事件
const emit = defineEmits(['refresh']);

// 引入组件
const IconSelector = defineAsyncComponent(() => import('/@/components/iconSelector/index.vue'));

// 定义变量内容
const menuDialogFormRef = ref();
const stores = useRoutesList();
const {routesList} = storeToRefs(stores);
const state = reactive({
  // 参数请参考 `/src/router/route.ts` 中的 `dynamicRoutes` 路由菜单格式
  ruleForm: {
    parentId: '', // 上级菜单
    type: 'menu', // 菜单类型
    path: '', // 菜单路径
    name: '', // 路由名称
    title: '', // 菜单名称
    component: '', // 组件路径
    redirect: '', // 重定向路径
    icon: '', // 图标信息
    link: '', // 链接地址
    hide: 0, // 是否隐藏
    keepAlive: 1, // 是否缓存
    affix: 0, // 是否固定
    iframe: 0, //是否外链
    sort: 0, // 菜单排序
    permission: '', // 权限标识
  },
  menuData: [] as RouteItems, // 上级菜单数据
  dialog: {
    isShowDialog: false,
    type: '',
    title: '',
    submitTxt: '',
  },
});
const rules = reactive<FormRules>({
  title: [{required: true, message: '不能为空', trigger: 'blur'}],
  type: [{required: true, message: '不能为空', trigger: 'blur'}],
});

// 获取 pinia 中的路由
const getMenuData = (routes: RouteItems) => {
  const arr: RouteItems = [];
  routes.map((val: RouteItem) => {
    val['title'] = i18n.global.t(val.meta?.title as string);
    arr.push({...val});
    if (val.children) getMenuData(val.children);
  });
  return arr;
};
// 打开弹窗
const openDialog = (type: string, row?: any) => {
  state.dialog.type = type;
  state.dialog.isShowDialog = true;
  if (type === 'edit') {
    state.dialog.title = '修改菜单';
    state.dialog.submitTxt = '修 改';
  } else {
    state.dialog.title = '新增菜单';
    state.dialog.submitTxt = '新 增';
  }
  nextTick(() => {
    if (type === 'edit') {
      state.ruleForm = Object.assign(state.ruleForm, row);
    } else {
      menuDialogFormRef.value.resetFields()
      state.ruleForm.parentId = row ? row.id : '';
    }
  });
};
// 关闭弹窗
const closeDialog = () => {
  state.dialog.isShowDialog = false;
};
// 取消
const onCancel = () => {
  closeDialog();
};
// 提交
const onSubmit = (formEl: FormInstance | undefined) => {
  if (!formEl) return;
  formEl.validate((valid) => {
    if (valid) {
      if (state.dialog.type === 'add') {
        state.ruleForm.id = '';
        useMenuApi()
            .addRecord(state.ruleForm)
            .then((res) => {
              closeDialog(); // 关闭弹窗
              ElMessage.success(res.msg || '新增成功');
              emit('refresh');
              Session.remove('userInfo')
              initBackEndControlRoutes();
            });
      } else if (state.dialog.type === 'edit') {
        useMenuApi()
            .updateRecord(state.ruleForm)
            .then((res) => {
              closeDialog(); // 关闭弹窗
              ElMessage.success(res.msg || '新增成功');
              emit('refresh');
            });
      }
    }
  });
};
// 页面加载时
onMounted(() => {
  state.menuData = getMenuData(routesList.value);
});

// 暴露变量
defineExpose({
  openDialog,
});
</script>
